TY - BOOK AU - Griesh,Mansour Hassan Mansour TI - Studies on proudction of sunflower crop under Ismailia Governorate conditions PY - 1991/// KW - Sunflowers KW - Breeding KW - Egypt N1 - Thesis (Ph.D)--Suez Canal University, 1991; Microfiche; ASUNET; Ain Shams University; 4 microfiches : negative ER -